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SAB4200670

Sigma-Aldrich

Anti-Myosin (Skeletal, Slow) antibody, Mouse monoclonal

clone NOQ7.5.4D, purified from hybridoma cell culture

Synonym(s):

Monoclonal Anti-Myosin (Skeletal, Slow) antibody produced in mouse, CMD1S, CMH1, MPD1, MYHCB, SPMD, SPMM

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

Quality Level

200

antibody form

purified from hybridoma cell culture

antibody product type

primary antibodies

clone

NOQ7.5.4D, monoclonal

form

buffered aqueous solution

species reactivity

sheep, goat, chicken, feline, guinea pig, pig, rabbit, hamster, canine, rat, human, mouse, bovine

packaging

antibody small pack of 25 μL

concentration

~1 mg/mL

technique(s)

immunoblotting: 1.25-2.5 μg/mL using Rat skeletal muscle lysate.
immunohistochemistry: 2.5-5 μg/mL using pronase digested, formalin-fixed, paraffin-embedded rabbit tongue/leg sections and Biotin/ExtrAvidin®-Peroxidase staining system.

isotype

IgG1

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... MYH7(4625)

General description

Monoclonal Anti-Myosin (Skeletal, Slow) (mouse IgG1 isotype) is derived from the NOQ7.5.4D hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice. Myosin is a hexameric protein containing two heavy chain subunits and four light chain subunits. It is a major protein component of heart and skeletal muscles. Muscle myosin heavy chain (MHC) different isoforms are expressed depending on the physiological function of the muscle: skeletal, cardiac, smooth and non-muscle.

Immunogen

Myosin, purified from myofibrils isolated from human skeletal muscle,

Application

Monoclonal Anti-Myosin (Skeletal, Slow) antibody produced in mouse has been used in immunobloting, immunohistology, Solid-phase radioimmunoassay (RIA), enzyme linked immunosorbent assay (ELISA) and immunoelectronmicroscopy.

Biochem/physiol Actions

Myosin are actin-dependent motors. Mutations in myosins genes are associated with myopathies, blindness and hearing loss. They are involved in muscle contraction, vision, hearing, cell movements and cell invasion.
Myosin is the element responsible for energy transduction and force development in heart and skeletal muscles. Myosin is known to interact with actin in muscle and in nonmuscle cells. Slow myosin, also known as β-myosin heavy chain (β-MHC) is expressed during embryogenesis as part of the cardiac myogenic program under the control of NK-2 homeobox protein-5 (NKX-2.5), myocyte enhancer factor-2C (MEF-2C), and GATA-4/5/6.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Legal Information

ExtrAvidin is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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D Pette et al.
Microscopy research and technique, 50(6), 500-509 (2000-09-22)
Skeletal muscle is an extremely heterogeneous tissue composed of a variety of fast and slow fiber types and subtypes. Moreover, muscle fibers are versatile entities capable of adjusting their phenotypic properties in response to altered functional demands. Major differences between
Bernardo J Foth et al.
Proceedings of the National Academy of Sciences of the United States of America, 103(10), 3681-3686 (2006-03-01)
Myosins are eukaryotic actin-dependent molecular motors important for a broad range of functions like muscle contraction, vision, hearing, cell motility, and host cell invasion of apicomplexan parasites. Myosin heavy chains consist of distinct head, neck, and tail domains and have
Heavy and light roles: myosin in the morphogenesis of the heart
England J and Loughna S
Cellular and Molecular Life Sciences, 70(7), 1221-1239 (2013)
Bipasha Barua et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(45), 18425-18430 (2012-10-24)
Cooperative activation of actin-myosin interaction by tropomyosin (Tm) is central to regulation of contraction in muscle cells and cellular and intracellular movements in nonmuscle cells. The steric blocking model of muscle regulation proposed 40 y ago has been substantiated at

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